CN101838398A - Composition and processing technique for plastic colored sand - Google Patents
Composition and processing technique for plastic colored sand Download PDFInfo
- Publication number
- CN101838398A CN101838398A CN200910010731A CN200910010731A CN101838398A CN 101838398 A CN101838398 A CN 101838398A CN 200910010731 A CN200910010731 A CN 200910010731A CN 200910010731 A CN200910010731 A CN 200910010731A CN 101838398 A CN101838398 A CN 101838398A
- Authority
- CN
- China
- Prior art keywords
- colored sand
- composition
- plastic colored
- organic low
- color pigments
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to the field of pigment application, in particular to composition and a processing technique for plastic colored sand. The composition for plastic colored sand comprises the following in part by weight: 20 to 80 parts of pigment, 20 to 80 parts of organic low-molecular carrier material and 0.5 t 3.0 parts of dispersant. The processing technique comprises the steps of taking the pigment as base material, adding the organic low-molecular carrier material and appropriate dispersant, proportioning, stirring, drying and granulating the obtained product. The invention adopts a low-temperature spray drying granulation process, and under the action of the dispersant, the pigment and the organic low-molecular carrier material are fully mixed through a stirrer and are dried and granulated at low temperature so as to obtain products. The plastic colored sand prepared in the invention has high dispersibility and compatibility with organic polymer material, and can be used as colorant applicable to rubber, plastics, chemical fiber, coating, printing ink and other industries.
Description
Technical field
The present invention relates to color pigments (dyestuff) Application Areas, be specially a kind of composition and complete processing thereof of plastic colored sand, be applied to as tinting material in the synthetic materialss such as plastics, rubber, coating, printing ink, have polymolecularity and high-compatibility, have functional characteristicss such as consumption is little, nontoxic, no dust simultaneously, fields such as widespread use household electrical appliance, electronics, electric wire, food product pack are a kind of novel environment-friendly functional materialss.
Background technology
Smalt originates from Dutch HCA company, English is HOLCOBATCH, mean particulate, it changes coloring plastic all the time with toner and the painted traditional way of Masterbatch, and it is low with addition, uniform coloring, easy to use, environmental protection is convenient more and more to be had an optimistic view of by the user, but smalt manufacturing process and technology grasped by Dutch HCA company always, and product is monopolized by Dutch HCA and produces and manage.
90 beginnings of the century, continuous expansion along with China plastics market, smalt has also had bigger market in China, Application Areas is painted in continuous expansion from drink pack to the household electrical appliances plastics, packing, each and every one industry that deepens continuously such as electric wire is painted from the colour candle to the electronic product, and the general product China of such Application Areas can only depend on import always.
Smalt obviously has the traditional colour of being better than master batch painted so that practical addition is low, is example with the refrigerator compartmentalized box for holding assorted fruits and candies; The general addition of Masterbatch just can reach painted requirement about 4wt%, and smalt can satisfy the painted requirement of product in the adding proportion of 0.1-0.2wt%.Also more convenient, more accurate in the use, production efficiency also is significantly improved, and production cost obviously reduces.
The smalt manufacturing process has significantly different, traditional Masterbatch manufacturings to be finished by mixing manufacturings such as screw extrusion presss with traditional Masterbatch manufacture, and smalt is by the agitation grinding fine pigment, is adding the product that non-synthetic resins granulation forms.Smalt is generally diameter spherical at the 0.5-1.0 mm dia, and extraordinary flowability is arranged, and does not have dust simultaneously, and is pollution-free, characteristics such as easy to use.
Summary of the invention
The object of the present invention is to provide a kind of composition and complete processing thereof of using the polymolecularity plastic colored sand of organic low molecular solid support material preparation, the organic low molecular solid support material is compatible with most of high score materials for being easy to, and does not influence the non-polymeric carriers of every performance of its material simultaneously.
Technical scheme of the present invention is:
A kind of composition of plastic colored sand comprises color pigments (dyestuff), organic low molecular solid support material, dispersion agent; Count color pigments (dyestuff) 20-80 part by weight; Organic low molecular solid support material 20-80 part; Dispersion agent 0.5-3.0 part.
Described color pigments (fuel) selects for use one of red, yellow, blue, green, black, white organic or inorganic color pigments (dyestuff) or arbitrary proportion to be mixed.Among the present invention, permanent yellow, sun-proof are red for dispersion agent color pigments (dyestuff) is main having of using, zirconium vanadium Huang, red, azophosphine, phthalocyanine blue, quinacridone or Victoria Green WPB etc.
Described organic low molecular solid support material adopts polyethylene wax.
Described dispersion agent is the structure of anchoring group and solvent chain combination, is easier to and the combining of pigment and macromolecular material.Among the present invention, dispersion agent mainly uses sodium polyacrylate or CALCIUM ACRYLATE etc.
The complete processing of described plastic colored sand adds water with color pigments (dyestuff), organic low molecular solid support material, dispersion agent and mixes in stirring tank, the water add-on is the 100-200 weight part; Disperse through the colloidal mill dispersion reactor, temperature is 60-120 ℃ again, and its rotating speed is 1700-3500rpm, after the mixing fully, and drying, the cold nebulization granulation gets product.The temperature of cold nebulization is 0-10 ℃, the equipment choosing 5-10 rice prilling tower of cold nebulization.
The present invention mainly adopts the agitation grinding fine pigment, is adding the product that non-synthetic resins granulation forms.Smalt is generally diameter spherical at the 0.5-1.0 mm dia, and extraordinary flowability is arranged, and does not have dust simultaneously, and is pollution-free, characteristics such as easy to use.
Beneficial effect of the present invention is as follows:
1, the present invention is with color pigments (dyestuff), add the organic low molecular solid support material, and add suitable dispersion agent, through the colloidal mill milled processed, separate dry, cold nebulization granulation and making.Its technical characterstic is: adopt the organic low molecular solid support material, under the effect of dispersion agent, grind by the colloidal mill dispersion reactor, make smalt particle diameter≤1 μ m, separate the cold nebulization granulation of dry back and get product.The plastic colored sand of making have the dispersed of height and with the high-compatibility of organic polymer material.The present invention can prepare the kind of different systems at differing materials, and is widely applicable, is applicable to industries such as rubber, plastics, coating, printing ink as tinting material.
2, gordian technique of the present invention is the selection and the technological method for processing of organic low molecular solid support material.
It is carrier that this technology adopts import polyethylene wax, and about 80 ℃ of its fusing points are easy to compatiblely with most of high score materials, do not influence every performance of its material simultaneously.The present invention has improved and the synthetic materials compatibility.This technology is not seen bibliographical information up till now.
The present invention is by using the colloidal mill dispersion reactor, and color pigments (dyestuff) and organic low molecular solid support material fully disperse in liquid phase under the effect of dispersion agent, and dry back even particle size distribution is not reunited.Adopt the cold nebulization agglomeration technique, characteristics such as control smalt diameter is spherical the 0.5-1.0 mm dia, and extraordinary flowability is arranged, and does not have dust simultaneously, and is pollution-free, easy to use.
Description of drawings
Fig. 1 is a process flow diagram of the present invention.
Embodiment
As shown in Figure 1, technical process of the present invention is:
The color pigments of selecting for use (dyestuff), organic low molecular solid support material, dispersion agent add water and mix in stirring tank, the water add-on is the 100-200 weight part; Disperse through the colloidal mill dispersion reactor, temperature is 60-120 ℃ again, and its rotating speed is 1700-3500rpm, after the mixing fully, and drying, the cold nebulization granulation gets product.
Embodiment 1
With 0.8 kilogram of commercially available permanent yellow pigment, 0.2 kilogram of polyethylene wax, 0.03 kilogram of CALCIUM ACRYLATE dispersion agent and 1.2 kg water are put into 3 liters enamel reaction still, stir, heating, 65 ℃ of temperature controls are incubated 1 hour.Disperse through the circulation of colloidal mill dispersion reactor, its rotating speed is 2000rpm, 60 ℃ of temperature again; After grinding fully, spraying drying, low temperature (5 ℃ of temperature) granulation, control smalt diameter is spherical the 0.5-1.0 mm dia, makes the yellow smalt of pigment content about 80%.
Embodiment 2
With 0.5 kilogram of commercially available sun-proof red, 0.5 kilogram of polyethylene wax, 0.008 kilogram of sodium polyacrylate dispersion agent and 1.2 kg water are put into 3 liters enamel reaction still, stir, heating, 65 ℃ of temperature controls are incubated 1 hour.Disperse through the circulation of colloidal mill dispersion reactor, its rotating speed is 3500rpm, 80 ℃ of temperature again; After grinding fully, spraying drying, low temperature (5 ℃ of temperature) granulation, control smalt diameter is spherical the 0.5-1.0 mm dia, makes the red smalt of pigment content about 50%.
Embodiment 3
With 0.6 kilogram of commercially available phthalocyanine blue pigment, 0.4 kilogram of polyethylene wax, 0.025 kilogram of CALCIUM ACRYLATE dispersion agent and 1.2 kg water are put into 3 liters enamel reaction still, stir, heating, 65 ℃ of temperature controls are incubated 1 hour.Disperse through the circulation of colloidal mill dispersion reactor, its rotating speed is 2400rpm, 100 ℃ of temperature again; After grinding fully, spraying drying, low temperature (5 ℃ of temperature) granulation, control smalt diameter is spherical the 0.5-1.0 mm dia, makes the blue smalt of pigment content about 60%.
Embodiment 4
With 0.5 kilogram of commercially available Victoria Green WPB pigment, 0.5 kilogram of polyethylene wax, 0.01 kilogram of sodium polyacrylate dispersion agent and 1.2 kg water are put into 3 liters enamel reaction still, stir, heating, 65 ℃ of temperature controls are incubated 1 hour.Disperse through the circulation of colloidal mill dispersion reactor, its rotating speed is 1800rpm, 120 ℃ of temperature again; After grinding fully, spraying drying, low temperature (5 ℃ of temperature) granulation, control smalt diameter is spherical the 0.5-1.0 mm dia, makes the green smalt of pigment content about 50%.
Embodiment result shows, the plastic colored sand that the present invention makes have height dispersiveness and with the consistency of organic polymer material, can be used as tinting material and be applicable to industries such as rubber, plastics, chemical fibre, coating, printing ink.
Claims (5)
1. the composition of a plastic colored sand is characterized in that: comprise color pigments, organic low molecular solid support material, dispersion agent; Count color pigments 20-80 part by weight; Organic low molecular solid support material 20-80 part; Dispersion agent 0.5-3.0 part.
2. by the composition of the described plastic colored sand of claim 1, it is characterized in that: described color pigments selects for use one of red, yellow, blue, green, black, white organic or inorganic color pigments or arbitrary proportion to be mixed.
3. by the composition of the described plastic colored sand of claim 1, it is characterized in that: described organic low molecular solid support material is a polyethylene wax.
4. by the composition of the described plastic colored sand of claim 1, it is characterized in that: described dispersion agent is the structure of anchoring group and solvent chain combination, is easier to and the combining of pigment and macromolecular material.
5. by the complete processing of the described plastic colored sand of claim 1, it is characterized in that: color pigments, organic low molecular solid support material, dispersion agent are added water mix in stirring tank, the water add-on is the 100-200 weight part; Disperse through the colloidal mill dispersion reactor, temperature is 60-120 ℃ again, and its rotating speed is 1700-3500rpm, after the mixing fully, and drying, the cold nebulization granulation gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910010731A CN101838398A (en) | 2009-03-18 | 2009-03-18 | Composition and processing technique for plastic colored sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910010731A CN101838398A (en) | 2009-03-18 | 2009-03-18 | Composition and processing technique for plastic colored sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101838398A true CN101838398A (en) | 2010-09-22 |
Family
ID=42742089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910010731A Pending CN101838398A (en) | 2009-03-18 | 2009-03-18 | Composition and processing technique for plastic colored sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101838398A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807686A (en) * | 2011-06-01 | 2012-12-05 | 东莞市神彩塑胶制品有限公司 | Smalt for coloring plastics and processing technique thereof |
| CN103572397A (en) * | 2013-10-11 | 2014-02-12 | 杭州翔盛高强纤维材料股份有限公司 | Organic pigment dispersing and anchoring dope dyeing method for ultra-high molecular weight polyethylene fiber |
| CN107200964A (en) * | 2017-07-01 | 2017-09-26 | 武汉金牛经济发展有限公司 | A kind of carrier-free smalt and its application and preparation method for PVC spool material |
| CN108164779A (en) * | 2016-12-07 | 2018-06-15 | 浙江四通化纤股份有限公司 | The special color master batch of high brightness colored polypropylene carpet yarn |
| CN108219305A (en) * | 2016-12-21 | 2018-06-29 | 立彩塑胶制品（天津）有限公司 | Carrier-free color masterbatch and its production technology |
| CN108273455A (en) * | 2018-03-03 | 2018-07-13 | 洛阳和梦科技有限公司 | Ultra-fine high dispersive rubber chemicals process units |
| CN108285568A (en) * | 2018-02-27 | 2018-07-17 | 东莞市神彩塑胶制品有限公司 | A kind of PE colours smalt and preparation method thereof |
| CN112280152A (en) * | 2020-11-13 | 2021-01-29 | 东莞广丰兴塑胶有限公司 | Preparation method of universal type colored sand |
| CN113788987A (en) * | 2021-08-23 | 2021-12-14 | 苏州中特电材有限公司 | Colored sand with high pigment content and preparation method thereof |
-
2009
- 2009-03-18 CN CN200910010731A patent/CN101838398A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807686A (en) * | 2011-06-01 | 2012-12-05 | 东莞市神彩塑胶制品有限公司 | Smalt for coloring plastics and processing technique thereof |
| CN103572397A (en) * | 2013-10-11 | 2014-02-12 | 杭州翔盛高强纤维材料股份有限公司 | Organic pigment dispersing and anchoring dope dyeing method for ultra-high molecular weight polyethylene fiber |
| CN103572397B (en) * | 2013-10-11 | 2015-07-08 | 杭州翔盛高强纤维材料股份有限公司 | Organic pigment dispersing and anchoring dope dyeing method for ultra-high molecular weight polyethylene fiber |
| CN108164779A (en) * | 2016-12-07 | 2018-06-15 | 浙江四通化纤股份有限公司 | The special color master batch of high brightness colored polypropylene carpet yarn |
| CN108219305A (en) * | 2016-12-21 | 2018-06-29 | 立彩塑胶制品（天津）有限公司 | Carrier-free color masterbatch and its production technology |
| CN107200964A (en) * | 2017-07-01 | 2017-09-26 | 武汉金牛经济发展有限公司 | A kind of carrier-free smalt and its application and preparation method for PVC spool material |
| CN108285568A (en) * | 2018-02-27 | 2018-07-17 | 东莞市神彩塑胶制品有限公司 | A kind of PE colours smalt and preparation method thereof |
| CN108273455A (en) * | 2018-03-03 | 2018-07-13 | 洛阳和梦科技有限公司 | Ultra-fine high dispersive rubber chemicals process units |
| CN112280152A (en) * | 2020-11-13 | 2021-01-29 | 东莞广丰兴塑胶有限公司 | Preparation method of universal type colored sand |
| CN113788987A (en) * | 2021-08-23 | 2021-12-14 | 苏州中特电材有限公司 | Colored sand with high pigment content and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101838398A (en) | Composition and processing technique for plastic colored sand | |
| CN103709489A (en) | General white master batch and preparation method thereof | |
| CN101245219B (en) | Alkyd paint with low content of VOC and manufacture method thereof | |
| CN103497319A (en) | Hyper-branched polyester resin pigment dispersant, preparation method and color paste thereof, as well as applications of color paste | |
| CN103709668A (en) | Color master batch for polyester and preparation method thereof | |
| CN101560308B (en) | One-step preparation method for synthesizing black expandable polystyrene particles | |
| CN102010539A (en) | Composition of plastic coloring microsphere color master batch and processing technique of plastic coloring microsphere color master batch | |
| CN107746466A (en) | A kind of environment-friendly type preparation method of plastic color master grain | |
| CN102464460A (en) | Colored sand and preparation method thereof | |
| CN102040799A (en) | ABS (Acrylonitrile Butadiene Styrene) white master batch and preparation method thereof | |
| CN108102506A (en) | Bonding Pearlescent powder paint and preparation method thereof | |
| CN106496739A (en) | A kind of PE Masterbatch | |
| CN109181404A (en) | Pigment preparations color chips and preparation method thereof | |
| CN103923241B (en) | AB block type pigment dispersing agent and preparation method thereof | |
| CN101451038A (en) | Method for preparing tinting powder | |
| CN103709662A (en) | High-concentration white master batch for polyester, and preparation method thereof | |
| CN103525022A (en) | PBT (polybutylene terephthalate) color master batch | |
| CN102618089A (en) | Preparation method for free-flowing particle ferric oxide red paint | |
| CN101514264B (en) | Functional blacking wash and method for preparing same | |
| CN101122756B (en) | Black ink powder and its preparation method | |
| CN102030919A (en) | Environmental-friendly surface polymer modified water-borne coloring agent and preparation method thereof | |
| CN107915851A (en) | Improve the colorant and method of injection manikin uniform in color and stability | |
| CN109135146A (en) | Carrier-free colour special plastic bloom modified master | |
| CN108395604A (en) | A kind of hyperconcetration carrier-free plastic master batch and its preparation process and production system | |
| CN101122755B (en) | Blue ink powder and its preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100922 |